rich 1.0 tenforward https://asciinema.org/~tenforward asciinema https://asciinema.org/ https://asciinema.org/a/258206.png 2002 1656 <a href="https://asciinema.org/a/258206" target="_blank"><img alt="CNDT2019/KOF2019 Demo (1) ~ bind mount, pivot_root, mount namespace " src="https://asciinema.org/a/258206.png" width="2002"></a> 2002 1656